96 citations · 206 across the 14 of their papers we have counts for
4 papers · 1 filter
Graph Laplacian Diffusion Localization of Connected and Automated Vehicles
Nikos Piperigkos, Aris S. Lalos, Kostas Berberidis
In this paper, we design distributed multi-modal localization approaches for Connected and Automated vehicles. We utilize information diffusion on graphs formed by moving vehicles,…
A Distributed Sparse Channel Estimation Technique for mmWave Massive MIMO Systems
Maria Trigka, Christos Mavrokefalidis, Kostas Berberidis
In this paper, we study the problem of sparse channel estimation via a collaborative and fully distributed approach. The estimation problem is formulated in the angular domain by e…
Cooperative Multi-Modal Localization in Connected and Autonomous Vehicles
Nikos Piperigkos, Aris S. Lalos, Kostas Berberidis +1
Cooperative Localization is expected to play a crucial role in various applications in the field of Connected and Autonomous vehicles (CAVs). Future 5G wireless systems are expecte…
Coalition Formation Games for Improved Cell-Edge User Service in Downlink NOMA and MU-MIMO Small Cell Systems
Panagiotis Georgakopoulos, Tafseer Akhtar, Christos Mavrokefalidis +3
In today's wireless communication systems, the exponentially growing needs of mobile users require the combination of new and existing techniques to meet the demands for reliable a…